381905664

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{71039}}^1$

素因数の和:71065

約数の個数: 72

約数和(自身を含む): 1161646080

約数和(自身を除く): 779740416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 71039, 142078, 213117, 284156, 426234, 497273, 568312, 852468, 994546, 1136624, 1491819, 1704936, 1989092, 2273248, 2983638, 3409872, 3978184, 4546496, 5967276, 6819744, 7956368, 9092992, 11934552, 13639488, 15912736, 18185984, 23869104, 27278976, 31825472, 47738208, 54557952, 63650944, 95476416, 127301888, 190952832, 381905664]

約数ペア:

[(1, 381905664), (2, 190952832), (3, 127301888), (4, 95476416), (6, 63650944), (7, 54557952), (8, 47738208), (12, 31825472), (14, 27278976), (16, 23869104), (21, 18185984), (24, 15912736), (28, 13639488), (32, 11934552), (42, 9092992), (48, 7956368), (56, 6819744), (64, 5967276), (84, 4546496), (96, 3978184), (112, 3409872), (128, 2983638), (168, 2273248), (192, 1989092), (224, 1704936), (256, 1491819), (336, 1136624), (384, 994546), (448, 852468), (672, 568312), (768, 497273), (896, 426234), (1344, 284156), (1792, 213117), (2688, 142078), (5376, 71039)]